New Mack MP7 Main Bearing Kit
OEM-Quality Replacement | Engineered for Durability

Restore your Mack MP7 engine with confidence using our premium main bearing kit. Manufactured to meet or exceed OEM specifications, this kit ensures optimal crankshaft support and long-lasting engine performance.

Kit Contents:

  • (7) Main Bearings – OEM Part #20867178

  • (1) Thrust Bearing – OEM Part #21267844

Highlights:

  • Built to OE specs for a perfect fit and reliable performance

  • Produced in an ISO 9001:2008 Certified Facility

  • Ideal for inframe or full engine overhauls

  • Backed by a 1 Year Unlimited Mileage Warranty

Weight

4.0 kg

Dimensions

We offer free standard ground shipping within the USA! If you need your parts in a hurry and would like to get them overnighted or expedited, please give us a call !

NOTE - CUT OFF TIME FOR SAME DAY SHIPPING IS 3PM CENTRAL TIME. ORDERS PLACED AFTER 3PM WILL SHIP OUT NEXT BUSINESS DAY. NEXTDAY SHIPMENTS THAT DO NOT ARRIVE ON TIME ARE NON-REFUNDABLE.
-FOR ORDERS INCLUDING HEAVY ITEMS(INFRAME KITS, HEADS,ETC.) PLEASE CHOOSE THE CORRECT SHIPPING AT CHECKOUT
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

NOTE - All open orders will have a 20% restocking fee. All returns will have a shipping fee.
1 YEAR WARRANTY
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20867178 | Mack MP7 Main Bearing Kit | 871030

$244.99

Engine Serial Number